<!DOCTYPE html>

<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>
    <body>
        
        <h2>用户登录</h2>
        <form action="demo005.php" method="POST">
            用户名：<input type="text" name="username" /><br/>
            密码 :<input type="password" name="upasswd" /><br/>
            <input type="submit" value="登录"/>
            <input type="reset" value="取消"/>
        </form>
        <?php
         echo "<br/>\$GLOBALS[\"mytitle\"]=".$GLOBALS["mytitle"]."<hr/>";
        ?>
    </body>
</html>
